package thread;

public class SyncDemo3 {
    public static void main(String[] args) {
        Foo f1 = new Foo();
        Foo f2 = new Foo();
        Thread t1 = new Thread("张三"){
            @Override
            public void run() {
                f1.dosome();
            }
        };
        Thread t2 = new Thread("李四"){
            @Override
            public void run() {
                f2.dosome();
            }
        };
        t1.start();
        t2.start();
    }
}
class Foo{
    public static synchronized void dosome(){
        try {
            Thread t =Thread.currentThread();
            System.out.println(t.getName()+"正在执行dosome方法");
            Thread.sleep(5000);
            System.out.println(t.getName()+"执行dosome方法完毕");
        }catch (Exception e){
            e.printStackTrace();
        }
    }
}